LM317B
Features
- Output voltage range: 1.2 to 37 V
- Output current in excess of 1.5 A
- 0.1% line and load regulation
- Floating operation for high voltages
- plete series of protections: current limiting, thermal shutdown and SOA control
Description
The LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP and D²PAK packages intended for use as positive adjustable voltage regulators.
They are designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range.
The nominal output voltage is selected by means of a resistive divider, making the device exceptionally easy to use and eliminating the stocking of many fixed regulators.
Product status link LM217 LM317
DS0433
- Rev 21
- July 2019 For further information contact your local STMicroelectronics sales office.
.st.
Pin configuration
Figure 1. Pin connections (top view)
LM217, LM317
Pin configuration
TO-220 D²PAK
TO-220FP
DS0433
- Rev 21 page 2/31
LM217, LM317
Maximum...
Representative LM317B image (package may vary by manufacturer)
